Liaoning local breed - purse

The purse-pigeon is a small group of northeastern human pigs, named after its shape resembling a "purse." It is a naturally-formed, original, excellent local breed that has been formed for more than 300 years and is a meat-and-lipid-type variety. It is mainly located in the mountainous area where the transportation is inconvenient in western Liaoning Province - Jianchang County in Huludao City and Lingyuan, Kazuo, Chaoyang City and Jianchang. The producing areas are barren, with a dry climate and lack of food. This species is a continuation of this extensive condition. After many years of evolution, it has the excellent characteristics of stable genetic performance, early sexual maturity, high reproductive power, strong resistance, and resistance to roughage. Experiments showed that the purse-stringed pigs had fine muscle fibers, distinct marble patterns, tender meat, fragrant meat, and good taste. Therefore, the porcupine pigs have the good name of the “Northern fragrant pig” and are a valuable local thoroughbred resource in China. Has been included in the "National Catalogue of Livestock and Poultry Resources Protection." First, the appearance of purse purse color is all black or dark brown, dense villi in winter, the scapula has more than 10 centimeters of armpit hair. The body is short, the whole body is oval, and the stomach is shaped like a pocket. The head is small, long, with a small sagging or semi-drooped ear, a relatively straight back, a sloping hip, short and thin extremities, smooth skin, 6 to 7 pairs of nipples, high vigilance, responsiveness, and easy movement run. Adult boar 78 kg, body length 98 cm, body height 60.5 cm. The sow weighed 69 kg and had a body length of 97.3 cm and a body height of 58.4 cm. Second, the production performance 1, reproductive performance: Poultry porcine sexual maturity, weight 10 kg to 15 kg when sexual maturity, estrus symptoms. The age is 7 months old and the body weight is about 40 kg. The number of litters was 7.9 in the first born sows and 55.29 kg in the 60-day weaning. The maternality was good and the lactation performance was strong. 2. Finishing performance: According to the determination of pigs, the daily gain of the purse finishing period is 410 grams, and the age of 7 months is 60 kg, the feed weight ratio is 3.95:1, and the lean percentage is 50.73%. The purse-pigs have thinner skin than the big pigs. The characteristics of high lean meat, especially intermuscular fat than any other species. The pork purse has the best muscle color, tenderness, and taste, especially after cooking. The meat is tender and juicy, with strong flavor and good palatability. This determines the preciousness and protection value of purse-shedding pigs.

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